Change Color Effect and Spectral Properties of Gold Nanoparticle-cationic Surfactants System

• 作 者: JIANGZhi-liang PANHong-cheng Y
• 机 构: DepartmentofResourceandEnvironmentalScience
• 出 处: 高等学校化学研究：英文版
• 发表日期: 2004年5期
• 关键词: 金 纳米粒子 吸收光谱 显微结构 共振散射 阳离子表面活性剂 染色 Change color effect Gold nanoparticle Cation
• 基金项目: Supported by National Natural Science Foundation of China(No. 2 0 36 5 0 0 1) and Natural Funds of Guangxi Province

The change color effect of gold nanoparticle solutions was studied by means of resonance scattering and absorption spectrometry and scan electron microscopy. The red Au nanoparticles with a size of 10 nm exhibit a resonance absorption peak and a resonance